Awards
Antitrust Litigation
Since the establishment of our firm, we have been providing legal services in the area covering the Antimonopoly Law of Japan as well as the Subcontract Act and the Unreasonable Premiums and Misleading Representation Prevention Act.
Such services include, among others, those related to (a) internal investigations of conduct in violation of those laws, (b) leniency applications, (c) investigations by competition authorities, whether the Japan Fair Trade Commission or any other competition authorities outside Japan, (d) administrative/judicial proceedings regarding the decisions of competition authorities, and (e) litigation involving antitrust/competition issues, including damages claims and derivative suits against the management of the defendant companies.
Our antitrust/competition law practice is unique and highly respected in that we have antitrust lawyers who possess in-depth expertise in, and highly specialized knowledge of, the antitrust/competition law of Japan as well as solid knowledge of the antitrust/competition laws of various overseas jurisdictions, including experience in communicating and liaising with competition authorities. Our lawyers provide advice that requires multi-faceted analysis in cooperation with our lawyers who are experts in other areas of law, such as corporate, labor, litigation and corporate crisis management in a seamless manner. Further, in cross-border cases, we take the lead based on our own extensive knowledge of both Japanese and foreign antitrust/competition laws, while providing high-quality services in cooperation with trusted, first-class overseas antitrust lawyers.
Awards
Antitrust Litigation Related Awards
Seminars
Antitrust Litigation Related Seminars
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September 4, 2025 (Thu) 15:00 - 17:00Global Competition Law Update: Key Insights and Critical Points from US, EU, and Japanese Lawyers
- Kaoru Hattori
- Yoshitoshi Imoto
- Ryohei Tanaka
Nagashima Ohno & Tsunematsu Tokyo Office
- Antitrust and Competition
- Antitrust and Competition Law Advice
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January 30, 2025 (Thu) 14:00 - 17:20Negotiation techniques for successfully resolving disputes
- Junichi Ikeda
- Daisuke Fukamizu
- Ryan S. Goldstein (Quinn Emanuel)
Nagashima Ohno & Tsunematsu Tokyo Office
- Global Investigations / Crisis Management / Compliance
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November 19, 2024 (Tue) 14:00 - 17:00Legal Updates on Chinese Legal Practice Seminar 2024 Autumn
- Yu Wakae
- Keiji Tokujiya
- Masanori Kawai
Nagashima Ohno & Tsunematsu Tokyo Office
- Dispute Resolution
- Antitrust and Competition
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October 9, 2019 (Wed) 09:00 - 10:15Effective leniency resource management and evidence assessment: Leniency programme in Japan and amendment bill 2019 – comments from a practitioner’s perspective
- Satoshi Ogawa
Wish Resort, Foz do Iguaçu
- Antitrust and Competition
- Antitrust and Competition Law Advice
Publications
Antitrust Litigation Related Publications
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Articles
The International Comparative Legal Guide to: Competition Litigation 2025 – Chapter 12 Japan
(September 2024)
Koki Yanagisawa
- Dispute Resolution
- Antitrust and Competition
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Newsletters
Changes to rating algorithms used by online platform business operators may violate the Antimonopoly Act
Nobuaki Ito
- Antitrust and Competition
- Dispute Resolution
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Articles
The International Comparative Legal Guide to: Competition Litigation 2022 – Chapter 16 Japan
(October 2021)
Koki Yanagisawa
- Dispute Resolution
- Antitrust and Competition
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Articles
The Private Competition Enforcement Review – Edition 15 JAPAN
(February 2022)
Koki Yanagisawa
- Dispute Resolution
- Antitrust and Competition